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Critical Constants: Sulfur dioxide

Critical constants (Tc, Pc, Vc, Zc) and acentric factors for pure chemical compounds. Covers 1143 organic and inorganic compounds from Perry and CRC Handbook. Used in equations of state (Peng-Robinson, SRK, van der Waals), corresponding-states correlations, and thermodynamic property estimation.

Chemical Engineeringcompound name: Sulfur dioxide1 row
compound namecas numberPc MPa (MPa)Tc K (K)Vc cm3 mol (cm3/mol)Zc (dimensionless)acentric factor (dimensionless)formulamol weight g mol (g/mol)nametb K (K)
Sulfur dioxide7446-09-57.884430.751220.2690.2454O2S64.064Sulfur dioxide263.13

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